diff --git a/tests/hlsl/arithmetic-int-uniform.shader_test b/tests/hlsl/arithmetic-int-uniform.shader_test
index dc666d44a..b7587aa58 100644
--- a/tests/hlsl/arithmetic-int-uniform.shader_test
+++ b/tests/hlsl/arithmetic-int-uniform.shader_test
@@ -272,7 +272,7 @@ uniform 4 uint 0
 uniform 8 uint 0xffd
 uniform 12 uint 1
 draw quad
-probe (0, 0) rgbai(1, -0xfff, 0xffe, -0xffe)
+probe (0, 0) i32(1, -0xfff, 0xffe, -0xffe)
 
 [pixel shader]
 uniform min16int u[2];
@@ -315,7 +315,7 @@ uniform 4 uint 0xfffffff7
 uniform 8 uint 0xfffffff9
 uniform 12 uint 9
 draw quad
-probe (0, 0) rgbai(-21, -45, 21, 45)
+probe (0, 0) i32(-21, -45, 21, 45)
 
 [pixel shader fail todo]
 % Minimum precision signed division is not supported.
@@ -344,7 +344,7 @@ int4 main() : sv_target
 uniform 0 uint 0
 uniform 1 uint 0x0001fffd
 draw quad
-probe (0, 0) rgbai(1, 0x7fff, -2, -32768)
+probe (0, 0) i32(1, 0x7fff, -2, -32768)
 
 [pixel shader]
 uniform int16_t4 u;
@@ -359,7 +359,7 @@ int4 main() : sv_target
 uniform 0 uint 0xfff70007
 uniform 1 uint4 0x9fff9
 draw quad
-probe (0, 0) rgbai(-21, -45, 21, 45)
+probe (0, 0) i32(-21, -45, 21, 45)
 
 [pixel shader]
 uniform int16_t4 u;
@@ -374,4 +374,4 @@ int4 main() : sv_target
 uniform 0 uint 0x000b7ffe
 uniform 1 uint 0x80007fff
 draw quad
-probe (0, 0) rgbai(0, -2, 1, 6553)
+probe (0, 0) i32(0, -2, 1, 6553)
diff --git a/tests/hlsl/cast-64-bit.shader_test b/tests/hlsl/cast-64-bit.shader_test
index c2dbd1878..2b82dfcf1 100644
--- a/tests/hlsl/cast-64-bit.shader_test
+++ b/tests/hlsl/cast-64-bit.shader_test
@@ -122,10 +122,10 @@ int4 main() : sv_target
 [test]
 uniform 0 double2 0.5 1.0
 todo(sm<6) draw quad
-probe (0, 0) rgbai(0, 2, 0, 1)
+probe (0, 0) i32(0, 2, 0, 1)
 uniform 0 double2 -0.5 -1.0
 todo(sm<6) draw quad
-probe (0, 0) rgbai(0, -2, 0, -1)
+probe (0, 0) i32(0, -2, 0, -1)
 
 [pixel shader todo]
 uniform double2 d;
@@ -194,10 +194,10 @@ int4 main() : sv_target
 [test]
 uniform 0 double2 0.5 1.0
 draw quad
-probe (0, 0) rgbai(0, 2, 0, 1)
+probe (0, 0) i32(0, 2, 0, 1)
 uniform 0 double2 -0.5 -1.0
 draw quad
-probe (0, 0) rgbai(0, -2, 0, -1)
+probe (0, 0) i32(0, -2, 0, -1)
 
 [pixel shader]
 uniform double2 d;
diff --git a/tests/hlsl/cast-to-int.shader_test b/tests/hlsl/cast-to-int.shader_test
index 17d926d13..ec76a4820 100644
--- a/tests/hlsl/cast-to-int.shader_test
+++ b/tests/hlsl/cast-to-int.shader_test
@@ -102,10 +102,10 @@ int4 main() : sv_target
 [test]
 uniform 0 int4 0x10002 0x8003 0x10002 0x8003
 draw quad
-probe (0, 0) rgbai(4, 6, 2, -32765)
+probe (0, 0) i32(4, 6, 2, -32765)
 uniform 0 int4 -1 -3 -1 -3
 draw quad
-probe (0, 0) rgbai(-2, -6, -1, -3)
+probe (0, 0) i32(-2, -6, -1, -3)
 
 [pixel shader]
 uniform float4 f;
@@ -119,7 +119,7 @@ int4 main() : sv_target
 [test]
 uniform 0 float4 0.5 1.0 0.5 1.0
 todo draw quad
-probe (0, 0) rgbai(0, 2, 0, 1)
+probe (0, 0) i32(0, 2, 0, 1)
 uniform 0 float4 -0.5 -1.0 -0.5 -1.0
 todo draw quad
-probe (0, 0) rgbai(0, -2, 0, -1)
+probe (0, 0) i32(0, -2, 0, -1)
diff --git a/tests/hlsl/cbuffer.shader_test b/tests/hlsl/cbuffer.shader_test
index c0caeefd9..f1b65a11f 100644
--- a/tests/hlsl/cbuffer.shader_test
+++ b/tests/hlsl/cbuffer.shader_test
@@ -1049,4 +1049,4 @@ int4 main() : sv_target
 [test]
 uniform 0 uint 0x7fffffff
 draw quad
-probe (0, 0) rgbai(-1, 32767, 0, 0)
+probe (0, 0) i32(-1, 32767, 0, 0)
diff --git a/tests/hlsl/max-min.shader_test b/tests/hlsl/max-min.shader_test
index 51716e35e..3d273db4a 100644
--- a/tests/hlsl/max-min.shader_test
+++ b/tests/hlsl/max-min.shader_test
@@ -119,4 +119,4 @@ int4 main() : sv_target
 [test]
 uniform 0 int4 -1 -2 0 0
 todo(sm<6) draw quad
-probe (0, 0) rgbai (-1, -2, -1, -2)
+probe (0, 0) i32(-1, -2, -1, -2)
diff --git a/tests/hlsl/rt-format-mismatch.shader_test b/tests/hlsl/rt-format-mismatch.shader_test
index 8a1741efd..d6049cd3c 100644
--- a/tests/hlsl/rt-format-mismatch.shader_test
+++ b/tests/hlsl/rt-format-mismatch.shader_test
@@ -40,7 +40,7 @@ int4 main() : sv_target
 
 [test]
 todo(mvk & vulkan | msl) draw quad
-todo(mvk) probe (0, 0) rgbai (0, 22, -22, -1000)
+todo(mvk) probe (0, 0) i32(0, 22, -22, -1000)
 
 [pixel shader]
 float2 main() : sv_target
@@ -84,7 +84,7 @@ int4 main() : sv_target
 
 [test]
 todo(mvk & vulkan | msl) draw quad
-todo(mvk) probe (0, 0) rgbai (0, 22, -22, -1000)
+todo(mvk) probe (0, 0) i32(0, 22, -22, -1000)
 
 [pixel shader]
 float2 main() : sv_target
@@ -128,7 +128,7 @@ int4 main() : sv_target
 
 [test]
 draw quad
-probe (0, 0) rgbai (0, 22, -22, -1000)
+probe (0, 0) i32(0, 22, -22, -1000)
 
 [pixel shader]
 float2 main() : sv_target
@@ -172,7 +172,7 @@ int4 main() : sv_target
 
 [test]
 todo(mvk & vulkan | msl) draw quad
-todo(mvk) probe (0, 0) ri (-22)
+todo(mvk) probe (0, 0) i32(-22)
 
 [pixel shader]
 float2 main() : sv_target
diff --git a/tests/hlsl/shader-interstage-interface.shader_test b/tests/hlsl/shader-interstage-interface.shader_test
index 44480947b..159d4c07b 100644
--- a/tests/hlsl/shader-interstage-interface.shader_test
+++ b/tests/hlsl/shader-interstage-interface.shader_test
@@ -193,7 +193,7 @@ size (2d, 640, 480)
 
 [test]
 draw triangle strip 4
-todo(opengl) probe (0, 0) rgbai(-7000, -2, 0, 0)
+todo(opengl) probe (0, 0) i32(-7000, -2, 0, 0)
 
 [pixel shader]
 uint4 main(float4 position : SV_Position, min16int2 t0 : TEXCOORD0) : SV_Target
@@ -207,7 +207,7 @@ size (2d, 640, 480)
 
 [test]
 draw triangle strip 4
-probe (0, 0) rgbai(-7000, -2, 0, 0)
+probe (0, 0) i32(-7000, -2, 0, 0)
 
 [require]
 shader model >= 6.2
@@ -303,7 +303,7 @@ size (2d, 640, 480)
 
 [test]
 draw triangle strip 4
-probe (0, 0) rgbai(-7000, -2, 0, 0)
+probe (0, 0) i32(-7000, -2, 0, 0)
 
 [pixel shader]
 uint4 main(float4 position : SV_Position, int16_t2 t0 : TEXCOORD0) : SV_Target
@@ -317,4 +317,4 @@ size (2d, 640, 480)
 
 [test]
 draw triangle strip 4
-probe (0, 0) rgbai(-7000, -2, 0, 0)
+probe (0, 0) i32(-7000, -2, 0, 0)
diff --git a/tests/hlsl/srv-buffers.shader_test b/tests/hlsl/srv-buffers.shader_test
index fabf2e598..44b9aaf7a 100644
--- a/tests/hlsl/srv-buffers.shader_test
+++ b/tests/hlsl/srv-buffers.shader_test
@@ -224,7 +224,7 @@ int4 main() : sv_target
 
 [test]
 draw quad
-probe (0, 0) rgbai(-100, -1, 1, 100)
+probe (0, 0) i32(-100, -1, 1, 100)
 
 [srv 0]
 format r32g32b32a32-uint
diff --git a/tests/hlsl/tgsm.shader_test b/tests/hlsl/tgsm.shader_test
index 7042c6615..6be381261 100644
--- a/tests/hlsl/tgsm.shader_test
+++ b/tests/hlsl/tgsm.shader_test
@@ -130,10 +130,10 @@ void main(uint local_idx : SV_GroupIndex, uint group_id : SV_GroupID)
 
 [test]
 todo(sm<6) dispatch 4 1 1
-probe uav 1 (0) ri (0)
-probe uav 1 (1) ri (-31)
-probe uav 1 (2) ri (-62)
-probe uav 1 (3) ri (-93)
+probe uav 1 (0) i32(0)
+probe uav 1 (1) i32(-31)
+probe uav 1 (2) i32(-62)
+probe uav 1 (3) i32(-93)
 
 
 [uav 1]
@@ -200,14 +200,14 @@ probe uav 1 (4)  r (1.0)
 probe uav 1 (5)  r (2.0)
 probe uav 1 (6)  r (3.0)
 probe uav 1 (7)  r (4.0)
-probe uav 2 (0)  ri (8)
-probe uav 2 (1)  ri (4)
-probe uav 2 (2)  ri (0)
-probe uav 2 (3)  ri (0)
-probe uav 2 (4)  ri (9)
-probe uav 2 (5)  ri (6)
-probe uav 2 (6)  ri (3)
-probe uav 2 (7)  ri (4)
+probe uav 2 (0)  i32(8)
+probe uav 2 (1)  i32(4)
+probe uav 2 (2)  i32(0)
+probe uav 2 (3)  i32(0)
+probe uav 2 (4)  i32(9)
+probe uav 2 (5)  i32(6)
+probe uav 2 (6)  i32(3)
+probe uav 2 (7)  i32(4)
 
 
 [uav 1]
diff --git a/tests/hlsl/uav-atomics.shader_test b/tests/hlsl/uav-atomics.shader_test
index 5cb01e2ba..9ed04e171 100644
--- a/tests/hlsl/uav-atomics.shader_test
+++ b/tests/hlsl/uav-atomics.shader_test
@@ -81,13 +81,13 @@ void main()
 [test]
 uniform 0 int4 1 -3 0 0
 todo(glsl | msl) dispatch 1 1 1
-probe uav 2 (0) ri (1)
-probe uav 2 (1) ri (-3)
+probe uav 2 (0) i32(1)
+probe uav 2 (1) i32(-3)
 
 uniform 0 int4 -3 1 0 0
 todo(glsl | msl) dispatch 1 1 1
-probe uav 2 (0) ri (1)
-probe uav 2 (1) ri (-3)
+probe uav 2 (0) i32(1)
+probe uav 2 (1) i32(-3)
 
 
 [uav 1]
@@ -150,13 +150,13 @@ void main()
 uniform 0 int4 1 -3 0 0
 % SPIR-V compilation currently fails because of the mismatched resource type for u2.
 todo(vulkan | opengl | msl) dispatch 1 1 1
-probe uav 2 (0) ri (1)
-probe uav 2 (1) ri (-3)
+probe uav 2 (0) i32(1)
+probe uav 2 (1) i32(-3)
 
 uniform 0 int4 -3 1 0 0
 todo(vulkan | opengl | msl) dispatch 1 1 1
-probe uav 2 (0) ri (1)
-probe uav 2 (1) ri (-3)
+probe uav 2 (0) i32(1)
+probe uav 2 (1) i32(-3)
 
 
 [uav 1]
@@ -200,8 +200,8 @@ todo(glsl | msl) dispatch 1 1 1
 probe uav 1 (0) rui (0xffffffff)
 probe uav 1 (1) rui (1)
 probe uav 1 (2) rui (0x7fffffff)
-probe uav 2 (0) ri  (1)
-probe uav 2 (1) ri  (-1)
+probe uav 2 (0) i32(1)
+probe uav 2 (1) i32(-1)
 probe uav 2 (2) rui (0x7fffffff)
 
 [uav 1]
@@ -253,12 +253,12 @@ probe uav 1 (1) rui (0)
 probe uav 1 (2) rui (0)
 probe uav 1 (3) rui (0xffffffff)
 probe uav 1 (4) rui (0xffffffff)
-if(sm<6)  probe uav 2 (0) ri  (-1)
+if(sm<6)  probe uav 2 (0) i32(-1)
 if(sm>=6) probe uav 2 (0) rui (0xfffffffd)
-probe uav 2 (1) ri  (0)
-probe uav 2 (2) ri  (0)
-probe uav 2 (3) ri  (-1)
-probe uav 2 (4) ri  (-1)
+probe uav 2 (1) i32(0)
+probe uav 2 (2) i32(0)
+probe uav 2 (3) i32(-1)
+probe uav 2 (4) i32(-1)
 
 
 % Interlocked* functions return void.
diff --git a/tests/hlsl/uav-counter.shader_test b/tests/hlsl/uav-counter.shader_test
index 739d70600..a32417852 100644
--- a/tests/hlsl/uav-counter.shader_test
+++ b/tests/hlsl/uav-counter.shader_test
@@ -33,4 +33,4 @@ void main()
 
 [test]
 todo(sm<6) dispatch 3 1 1
-probe uav 1 (0) ri (-12)
+probe uav 1 (0) i32(-12)
diff --git a/tests/hlsl/uav-rwbuffer.shader_test b/tests/hlsl/uav-rwbuffer.shader_test
index a520d2922..577c6026d 100644
--- a/tests/hlsl/uav-rwbuffer.shader_test
+++ b/tests/hlsl/uav-rwbuffer.shader_test
@@ -185,8 +185,8 @@ float4 main() : sv_target
 
 [test]
 todo(msl) draw quad
-probe uav 1 (0) rgbai (11, -12, 13, -14)
-probe uav 1 (1) rgbai (-15, 16, -17, 18)
+probe uav 1 (0) i32(11, -12, 13, -14)
+probe uav 1 (1) i32(-15, 16, -17, 18)
 
 [uav 2]
 format r32g32b32a32-float
@@ -301,7 +301,7 @@ void main()
 % Again, implementations behave inconsistently for negative numbers.
 uniform 0 uint4 0x7ff4000b 0xe7ff3 0 0
 dispatch 1 1 1
-probe uav 1 (0) rgbai(11, 0x7ff4, 0x7ff3, 14)
+probe uav 1 (0) i32(11, 0x7ff4, 0x7ff3, 14)
 
 [uav 1]
 format r32g32b32a32-sint
@@ -318,7 +318,7 @@ int4 main() : sv_target
 
 [test]
 draw quad
-probe (0, 0) rgbai(-100, -1, 1, 100)
+probe (0, 0) i32(-100, -1, 1, 100)
 
 [uav 1]
 format r32g32b32a32-uint
diff --git a/tests/hlsl/uav-rwbyteaddressbuffer.shader_test b/tests/hlsl/uav-rwbyteaddressbuffer.shader_test
index 0327ba85e..2e2714ea2 100644
--- a/tests/hlsl/uav-rwbyteaddressbuffer.shader_test
+++ b/tests/hlsl/uav-rwbyteaddressbuffer.shader_test
@@ -19,8 +19,8 @@ float4 main() : sv_target
 
 [test]
 todo(glsl | msl) draw quad
-probe uav 1 (0) ri (10)
-if(sm<6) probe uav 1 (1) ri (11)
+probe uav 1 (0) i32(10)
+if(sm<6) probe uav 1 (1) i32(11)
 if(sm>=6) probe uav 1 (1) r (11.1)
 
 [pixel shader]
@@ -80,7 +80,7 @@ float4 main() : sv_target
 
 [test]
 todo(glsl) draw quad
-if(sm<6) probe uav 1 (0) ri (12)
+if(sm<6) probe uav 1 (0) i32(12)
 if(sm>=6) probe uav 1 (0) f64(12.2)
 
 
diff --git a/tests/hlsl/uav-rwstructuredbuffer.shader_test b/tests/hlsl/uav-rwstructuredbuffer.shader_test
index 7c2b16b99..76d097eee 100644
--- a/tests/hlsl/uav-rwstructuredbuffer.shader_test
+++ b/tests/hlsl/uav-rwstructuredbuffer.shader_test
@@ -154,8 +154,8 @@ float4 main() : sv_target1
 
 [test]
 todo(sm<6) draw quad
-probe uav 2 (0) rgbai (11, -12, 13, -14)
-probe uav 2 (1) rgbai (-15, 16, -17, 18)
+probe uav 2 (0) i32(11, -12, 13, -14)
+probe uav 2 (1) i32(-15, 16, -17, 18)
 
 [uav 2]
 stride 4
@@ -176,8 +176,8 @@ float4 main() : sv_target1
 
 [test]
 todo(sm<6) draw quad
-probe uav 2 (0) ri (11)
-probe uav 2 (1) ri (12)
+probe uav 2 (0) i32(11)
+probe uav 2 (1) i32(12)
 
 [require]
 shader model >= 6.2
diff --git a/tests/hlsl/wave-ops-int.shader_test b/tests/hlsl/wave-ops-int.shader_test
index 3bebdb0be..e9f29597c 100644
--- a/tests/hlsl/wave-ops-int.shader_test
+++ b/tests/hlsl/wave-ops-int.shader_test
@@ -33,10 +33,10 @@ void main(uint id : SV_GroupIndex)
 
 [test]
 dispatch 4 1 1
-probe uav 1 (0) rgbai (-3, 1, -4, 2)
-probe uav 1 (1) rgbai (-3, 1, -4, 2)
-probe uav 1 (2) rgbai (-3, 1, -4, 2)
-probe uav 1 (3) rgbai (-3, 1, -4, 2)
+probe uav 1 (0) i32(-3, 1, -4, 2)
+probe uav 1 (1) i32(-3, 1, -4, 2)
+probe uav 1 (2) i32(-3, 1, -4, 2)
+probe uav 1 (3) i32(-3, 1, -4, 2)
 
 
 [compute shader]
@@ -51,10 +51,10 @@ void main(uint id : SV_GroupIndex)
 
 [test]
 dispatch 4 1 1
-probe uav 1 (0) rgbai (3, 5, -1, 2)
-probe uav 1 (1) rgbai (3, 5, -1, 2)
-probe uav 1 (2) rgbai (3, 5, -1, 2)
-probe uav 1 (3) rgbai (3, 5, -1, 2)
+probe uav 1 (0) i32(3, 5, -1, 2)
+probe uav 1 (1) i32(3, 5, -1, 2)
+probe uav 1 (2) i32(3, 5, -1, 2)
+probe uav 1 (3) i32(3, 5, -1, 2)
 
 
 [require]
@@ -97,10 +97,10 @@ void main(uint id : SV_GroupIndex)
 
 [test]
 bug(mvk) dispatch 4 1 1
-probe uav 1 (0) rgbai(-3, -1, -4, 2)
-probe uav 1 (1) rgbai(-3, -1, -4, 2)
-probe uav 1 (2) rgbai(-3, -1, -4, 2)
-probe uav 1 (3) rgbai(-3, -1, -4, 2)
+probe uav 1 (0) i32(-3, -1, -4, 2)
+probe uav 1 (1) i32(-3, -1, -4, 2)
+probe uav 1 (2) i32(-3, -1, -4, 2)
+probe uav 1 (3) i32(-3, -1, -4, 2)
 
 
 [compute shader]
@@ -115,7 +115,7 @@ void main(uint id : SV_GroupIndex)
 
 [test]
 bug(mvk) dispatch 4 1 1
-probe uav 1 (0) rgbai(0, 5, -1, 2)
-probe uav 1 (1) rgbai(0, 5, -1, 2)
-probe uav 1 (2) rgbai(0, 5, -1, 2)
-probe uav 1 (3) rgbai(0, 5, -1, 2)
+probe uav 1 (0) i32(0, 5, -1, 2)
+probe uav 1 (1) i32(0, 5, -1, 2)
+probe uav 1 (2) i32(0, 5, -1, 2)
+probe uav 1 (3) i32(0, 5, -1, 2)
diff --git a/tests/shader_runner.c b/tests/shader_runner.c
index 6ee89ac11..a215a3ff0 100644
--- a/tests/shader_runner.c
+++ b/tests/shader_runner.c
@@ -800,7 +800,7 @@ static void read_int(const char **line, int *i, bool is_uniform)
     if (*i != val)
         fatal_error("Out of range int constant '%.*s'.\n", (int)(rest - *line), *line);
 
-    *line = rest + (!is_uniform && *rest == ',');
+    *line = rest;
 }
 
 static void read_uint(const char **line, unsigned int *u, bool is_uniform)
@@ -821,12 +821,12 @@ static void read_uint(const char **line, unsigned int *u, bool is_uniform)
     *line = rest + (!is_uniform && *rest == ',');
 }
 
-static void read_int4(const char **line, struct ivec4 *v, bool is_uniform)
+static void read_int4(const char **line, struct ivec4 *v)
 {
-    read_int(line, &v->x, is_uniform);
-    read_int(line, &v->y, is_uniform);
-    read_int(line, &v->z, is_uniform);
-    read_int(line, &v->w, is_uniform);
+    read_int(line, &v->x, true);
+    read_int(line, &v->y, true);
+    read_int(line, &v->z, true);
+    read_int(line, &v->w, true);
 }
 
 static void read_uint4(const char **line, struct uvec4 *v, bool is_uniform)
@@ -1288,6 +1288,48 @@ static void parse_test_directive(struct shader_runner *runner, const char *line)
                 check_readback_data_double(rb, &rect, v.x, ulps);
             }
         }
+        else if (match_string(line, "i32", &line))
+        {
+            struct ivec4 v;
+
+            if (*line != '(')
+                fatal_error("Malformed probe arguments '%s'.\n", line);
+            ++line;
+
+            read_int(&line, &v.x, false);
+
+            while (isspace(*line))
+                ++line;
+            if (*line == ',')
+            {
+                ++line;
+                read_int(&line, &v.y, false);
+
+                while (isspace(*line))
+                    ++line;
+                if (*line != ',')
+                    fatal_error("Malformed probe arguments '%s'.\n", line);
+                ++line;
+                read_int(&line, &v.z, false);
+
+                while (isspace(*line))
+                    ++line;
+                if (*line != ',')
+                    fatal_error("Malformed probe arguments '%s'.\n", line);
+                ++line;
+                read_int(&line, &v.w, false);
+
+                line = close_parentheses(line);
+                todo_if(runner->is_todo) bug_if(runner->is_bug)
+                check_readback_data_ivec4(rb, &rect, &v);
+            }
+            else
+            {
+                line = close_parentheses(line);
+                todo_if(runner->is_todo) bug_if(runner->is_bug)
+                check_readback_data_uint(rb, &box, v.x, 0);
+            }
+        }
         else if (match_string(line, "rgbaui", &line))
         {
             struct uvec4 v;
@@ -1300,18 +1342,6 @@ static void parse_test_directive(struct shader_runner *runner, const char *line)
             todo_if(runner->is_todo) bug_if(runner->is_bug)
             check_readback_data_uvec4(rb, &rect, &v);
         }
-        else if (match_string(line, "rgbai", &line))
-        {
-            struct ivec4 v;
-
-            if (*line != '(')
-                fatal_error("Malformed probe arguments '%s'.\n", line);
-            ++line;
-            read_int4(&line, &v, false);
-            line = close_parentheses(line);
-            todo_if(runner->is_todo) bug_if(runner->is_bug)
-            check_readback_data_ivec4(rb, &rect, &v);
-        }
         else if (match_string(line, "rgba", &line))
         {
             struct vec4 v;
@@ -1336,17 +1366,14 @@ static void parse_test_directive(struct shader_runner *runner, const char *line)
             todo_if(runner->is_todo) bug_if(runner->is_bug)
             check_readback_data_vec2(rb, &rect, &v, ulps);
         }
-        else if (match_string(line, "rui", &line) || (is_signed = match_string(line, "ri", &line)))
+        else if (match_string(line, "rui", &line))
         {
             unsigned int expect;
 
             if (*line != '(')
                 fatal_error("Malformed probe arguments '%s'.\n", line);
             ++line;
-            if (is_signed)
-                read_int(&line, (int *)&expect, false);
-            else
-                read_uint(&line, &expect, false);
+            read_uint(&line, &expect, false);
             line = close_parentheses(line);
             todo_if(runner->is_todo) bug_if(runner->is_bug)
             check_readback_data_uint(rb, &box, expect, 0);
@@ -1406,7 +1433,7 @@ static void parse_test_directive(struct shader_runner *runner, const char *line)
         {
             struct ivec4 v;
 
-            read_int4(&line, &v, true);
+            read_int4(&line, &v);
             set_uniforms(runner, offset, 4, &v);
         }
         else if (match_string(line, "uint4", &line))