Imported Upstream version 5.18.0.161

Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98

external/llvm/test/CodeGen/X86/GlobalISel/trunc.ll

@@ -0,0 +1,57 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=x86_64-linux-gnu -global-isel -verify-machineinstrs < %s -o - | FileCheck %s --check-prefix=CHECK
+
+define i1 @trunc_i32toi1(i32 %a) {
+; CHECK-LABEL: trunc_i32toi1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    movl %edi, %eax
+; CHECK-NEXT:    retq
+  %r = trunc i32 %a to i1
+  ret i1 %r
+}
+
+define i8 @trunc_i32toi8(i32 %a) {
+; CHECK-LABEL: trunc_i32toi8:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    movl %edi, %eax
+; CHECK-NEXT:    retq
+  %r = trunc i32 %a to i8
+  ret i8 %r
+}
+
+define i16 @trunc_i32toi16(i32 %a) {
+; CHECK-LABEL: trunc_i32toi16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    movl %edi, %eax
+; CHECK-NEXT:    retq
+  %r = trunc i32 %a to i16
+  ret i16 %r
+}
+
+define i8 @trunc_i64toi8(i64 %a) {
+; CHECK-LABEL: trunc_i64toi8:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    movl %edi, %eax
+; CHECK-NEXT:    retq
+  %r = trunc i64 %a to i8
+  ret i8 %r
+}
+
+define i16 @trunc_i64toi16(i64 %a) {
+; CHECK-LABEL: trunc_i64toi16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    movl %edi, %eax
+; CHECK-NEXT:    retq
+  %r = trunc i64 %a to i16
+  ret i16 %r
+}
+
+define i32 @trunc_i64toi32(i64 %a) {
+; CHECK-LABEL: trunc_i64toi32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    movl %edi, %eax
+; CHECK-NEXT:    retq
+  %r = trunc i64 %a to i32
+  ret i32 %r
+}
+