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-rw-r--r--test/CodeGen/X86/fast-isel-fptrunc-fpext.ll65
1 files changed, 0 insertions, 65 deletions
diff --git a/test/CodeGen/X86/fast-isel-fptrunc-fpext.ll b/test/CodeGen/X86/fast-isel-fptrunc-fpext.ll
deleted file mode 100644
index e4e9aeaa262e..000000000000
--- a/test/CodeGen/X86/fast-isel-fptrunc-fpext.ll
+++ /dev/null
@@ -1,65 +0,0 @@
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=ALL --check-prefix=SSE
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=ALL --check-prefix=AVX
-;
-; Verify that fast-isel doesn't select legacy SSE instructions on targets that
-; feature AVX.
-;
-; Test cases are obtained from the following code snippet:
-; ///
-; double single_to_double_rr(float x) {
-; return (double)x;
-; }
-; float double_to_single_rr(double x) {
-; return (float)x;
-; }
-; double single_to_double_rm(float *x) {
-; return (double)*x;
-; }
-; float double_to_single_rm(double *x) {
-; return (float)*x;
-; }
-; ///
-
-define double @single_to_double_rr(float %x) {
-; ALL-LABEL: single_to_double_rr:
-; SSE-NOT: vcvtss2sd
-; AVX: vcvtss2sd %xmm0, %xmm0, %xmm0
-; ALL: ret
-entry:
- %conv = fpext float %x to double
- ret double %conv
-}
-
-define float @double_to_single_rr(double %x) {
-; ALL-LABEL: double_to_single_rr:
-; SSE-NOT: vcvtsd2ss
-; AVX: vcvtsd2ss %xmm0, %xmm0, %xmm0
-; ALL: ret
-entry:
- %conv = fptrunc double %x to float
- ret float %conv
-}
-
-define double @single_to_double_rm(float* %x) {
-; ALL-LABEL: single_to_double_rm:
-; SSE: cvtss2sd (%rdi), %xmm0
-; AVX: vmovss (%rdi), %xmm0
-; AVX-NEXT: vcvtss2sd %xmm0, %xmm0, %xmm0
-; ALL-NEXT: ret
-entry:
- %0 = load float, float* %x, align 4
- %conv = fpext float %0 to double
- ret double %conv
-}
-
-define float @double_to_single_rm(double* %x) {
-; ALL-LABEL: double_to_single_rm:
-; SSE: cvtsd2ss (%rdi), %xmm0
-; AVX: vmovsd (%rdi), %xmm0
-; AVX-NEXT: vcvtsd2ss %xmm0, %xmm0, %xmm0
-; ALL-NEXT: ret
-entry:
- %0 = load double, double* %x, align 8
- %conv = fptrunc double %0 to float
- ret float %conv
-}