diff options
Diffstat (limited to 'test/CodeGen/X86/sse-minmax.ll')
-rw-r--r-- | test/CodeGen/X86/sse-minmax.ll | 38 |
1 files changed, 35 insertions, 3 deletions
diff --git a/test/CodeGen/X86/sse-minmax.ll b/test/CodeGen/X86/sse-minmax.ll index ff0af25..af1a73b 100644 --- a/test/CodeGen/X86/sse-minmax.ll +++ b/test/CodeGen/X86/sse-minmax.ll @@ -1,6 +1,6 @@ -; RUN: llc < %s -march=x86-64 -asm-verbose=false -join-physregs | FileCheck %s -; RUN: llc < %s -march=x86-64 -asm-verbose=false -join-physregs -enable-unsafe-fp-math -enable-no-nans-fp-math | FileCheck -check-prefix=UNSAFE %s -; RUN: llc < %s -march=x86-64 -asm-verbose=false -join-physregs -enable-no-nans-fp-math | FileCheck -check-prefix=FINITE %s +; RUN: llc < %s -march=x86-64 -asm-verbose=false -join-physregs -promote-elements | FileCheck %s +; RUN: llc < %s -march=x86-64 -asm-verbose=false -join-physregs -enable-unsafe-fp-math -enable-no-nans-fp-math -promote-elements | FileCheck -check-prefix=UNSAFE %s +; RUN: llc < %s -march=x86-64 -asm-verbose=false -join-physregs -enable-no-nans-fp-math -promote-elements | FileCheck -check-prefix=FINITE %s ; Some of these patterns can be matched as SSE min or max. Some of ; then can be matched provided that the operands are swapped. @@ -933,3 +933,35 @@ entry: %x_addr.0 = select i1 %0, double 3.000000e+03, double %x ; <double> [#uses=1] ret double %x_addr.0 } + +; UNSAFE: maxpd: +; UNSAFE: maxpd +define <2 x double> @maxpd(<2 x double> %x, <2 x double> %y) { + %max_is_x = fcmp oge <2 x double> %x, %y + %max = select <2 x i1> %max_is_x, <2 x double> %x, <2 x double> %y + ret <2 x double> %max +} + +; UNSAFE: minpd: +; UNSAFE: minpd +define <2 x double> @minpd(<2 x double> %x, <2 x double> %y) { + %min_is_x = fcmp ole <2 x double> %x, %y + %min = select <2 x i1> %min_is_x, <2 x double> %x, <2 x double> %y + ret <2 x double> %min +} + +; UNSAFE: maxps: +; UNSAFE: maxps +define <4 x float> @maxps(<4 x float> %x, <4 x float> %y) { + %max_is_x = fcmp oge <4 x float> %x, %y + %max = select <4 x i1> %max_is_x, <4 x float> %x, <4 x float> %y + ret <4 x float> %max +} + +; UNSAFE: minps: +; UNSAFE: minps +define <4 x float> @minps(<4 x float> %x, <4 x float> %y) { + %min_is_x = fcmp ole <4 x float> %x, %y + %min = select <4 x i1> %min_is_x, <4 x float> %x, <4 x float> %y + ret <4 x float> %min +} |