Imported Upstream version 5.18.0.161

Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98

external/llvm/test/CodeGen/X86/fast-isel-int-float-conversion-x86-64.ll

@@ -0,0 +1,100 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=generic -mattr=+sse2 -fast-isel --fast-isel-abort=1 < %s | FileCheck %s --check-prefix=ALL --check-prefix=SSE2
+; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=generic -mattr=+avx -fast-isel --fast-isel-abort=1 < %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX
+
+
+define double @long_to_double_rr(i64 %a) {
+; SSE2-LABEL: long_to_double_rr:
+; SSE2:       # %bb.0: # %entry
+; SSE2-NEXT:    cvtsi2sdq %rdi, %xmm0
+; SSE2-NEXT:    retq
+;
+; AVX-LABEL: long_to_double_rr:
+; AVX:       # %bb.0: # %entry
+; AVX-NEXT:    vcvtsi2sdq %rdi, %xmm0, %xmm0
+; AVX-NEXT:    retq
+entry:
+  %0 = sitofp i64 %a to double
+  ret double %0
+}
+
+define double @long_to_double_rm(i64* %a) {
+; SSE2-LABEL: long_to_double_rm:
+; SSE2:       # %bb.0: # %entry
+; SSE2-NEXT:    movq (%rdi), %rax
+; SSE2-NEXT:    cvtsi2sdq %rax, %xmm0
+; SSE2-NEXT:    retq
+;
+; AVX-LABEL: long_to_double_rm:
+; AVX:       # %bb.0: # %entry
+; AVX-NEXT:    vcvtsi2sdq (%rdi), %xmm0, %xmm0
+; AVX-NEXT:    retq
+entry:
+  %0 = load i64, i64* %a
+  %1 = sitofp i64 %0 to double
+  ret double %1
+}
+
+define double @long_to_double_rm_optsize(i64* %a) optsize {
+; SSE2-LABEL: long_to_double_rm_optsize:
+; SSE2:       # %bb.0: # %entry
+; SSE2-NEXT:    cvtsi2sdq (%rdi), %xmm0
+; SSE2-NEXT:    retq
+;
+; AVX-LABEL: long_to_double_rm_optsize:
+; AVX:       # %bb.0: # %entry
+; AVX-NEXT:    vcvtsi2sdq (%rdi), %xmm0, %xmm0
+; AVX-NEXT:    retq
+entry:
+  %0 = load i64, i64* %a
+  %1 = sitofp i64 %0 to double
+  ret double %1
+}
+
+define float @long_to_float_rr(i64 %a) {
+; SSE2-LABEL: long_to_float_rr:
+; SSE2:       # %bb.0: # %entry
+; SSE2-NEXT:    cvtsi2ssq %rdi, %xmm0
+; SSE2-NEXT:    retq
+;
+; AVX-LABEL: long_to_float_rr:
+; AVX:       # %bb.0: # %entry
+; AVX-NEXT:    vcvtsi2ssq %rdi, %xmm0, %xmm0
+; AVX-NEXT:    retq
+entry:
+  %0 = sitofp i64 %a to float
+  ret float %0
+}
+
+define float @long_to_float_rm(i64* %a) {
+; SSE2-LABEL: long_to_float_rm:
+; SSE2:       # %bb.0: # %entry
+; SSE2-NEXT:    movq (%rdi), %rax
+; SSE2-NEXT:    cvtsi2ssq %rax, %xmm0
+; SSE2-NEXT:    retq
+;
+; AVX-LABEL: long_to_float_rm:
+; AVX:       # %bb.0: # %entry
+; AVX-NEXT:    vcvtsi2ssq (%rdi), %xmm0, %xmm0
+; AVX-NEXT:    retq
+entry:
+  %0 = load i64, i64* %a
+  %1 = sitofp i64 %0 to float
+  ret float %1
+}
+
+define float @long_to_float_rm_optsize(i64* %a) optsize {
+; SSE2-LABEL: long_to_float_rm_optsize:
+; SSE2:       # %bb.0: # %entry
+; SSE2-NEXT:    cvtsi2ssq (%rdi), %xmm0
+; SSE2-NEXT:    retq
+;
+; AVX-LABEL: long_to_float_rm_optsize:
+; AVX:       # %bb.0: # %entry
+; AVX-NEXT:    vcvtsi2ssq (%rdi), %xmm0, %xmm0
+; AVX-NEXT:    retq
+entry:
+  %0 = load i64, i64* %a
+  %1 = sitofp i64 %0 to float
+  ret float %1
+}