From 8dd16ed0c8d70e169544fd3e3732203aed55a806 Mon Sep 17 00:00:00 2001 From: Sanjay Patel Date: Thu, 10 Oct 2019 19:52:27 +0000 Subject: [PATCH] [x86] reduce duplicate test assertions; NFC llvm-svn: 374436 --- llvm/test/CodeGen/X86/selectcc-to-shiftand.ll | 279 ++++++++------------------ 1 file changed, 89 insertions(+), 190 deletions(-) diff --git a/llvm/test/CodeGen/X86/selectcc-to-shiftand.ll b/llvm/test/CodeGen/X86/selectcc-to-shiftand.ll index 5e58cde..6cc41fd 100644 --- a/llvm/test/CodeGen/X86/selectcc-to-shiftand.ll +++ b/llvm/test/CodeGen/X86/selectcc-to-shiftand.ll @@ -1,23 +1,16 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py -; RUN: llc -mtriple=x86_64-unknown-linux-gnu -mattr=-bmi < %s | FileCheck %s --check-prefix=CHECK-NOBMI -; RUN: llc -mtriple=x86_64-unknown-linux-gnu -mattr=+bmi < %s | FileCheck %s --check-prefix=CHECK-BMI +; RUN: llc -mtriple=x86_64-unknown-linux-gnu -mattr=-bmi < %s | FileCheck %s --check-prefixes=ANY,CHECK-NOBMI +; RUN: llc -mtriple=x86_64-unknown-linux-gnu -mattr=+bmi < %s | FileCheck %s --check-prefixes=ANY,CHECK-BMI ; Compare if negative and select of constants where one constant is zero. define i32 @neg_sel_constants(i32 %a) { -; CHECK-NOBMI-LABEL: neg_sel_constants: -; CHECK-NOBMI: # %bb.0: -; CHECK-NOBMI-NEXT: movl %edi, %eax -; CHECK-NOBMI-NEXT: sarl $31, %eax -; CHECK-NOBMI-NEXT: andl $5, %eax -; CHECK-NOBMI-NEXT: retq -; -; CHECK-BMI-LABEL: neg_sel_constants: -; CHECK-BMI: # %bb.0: -; CHECK-BMI-NEXT: movl %edi, %eax -; CHECK-BMI-NEXT: sarl $31, %eax -; CHECK-BMI-NEXT: andl $5, %eax -; CHECK-BMI-NEXT: retq +; ANY-LABEL: neg_sel_constants: +; ANY: # %bb.0: +; ANY-NEXT: movl %edi, %eax +; ANY-NEXT: sarl $31, %eax +; ANY-NEXT: andl $5, %eax +; ANY-NEXT: retq %tmp.1 = icmp slt i32 %a, 0 %retval = select i1 %tmp.1, i32 5, i32 0 ret i32 %retval @@ -26,19 +19,12 @@ define i32 @neg_sel_constants(i32 %a) { ; Compare if negative and select of constants where one constant is zero and the other is a single bit. define i32 @neg_sel_special_constant(i32 %a) { -; CHECK-NOBMI-LABEL: neg_sel_special_constant: -; CHECK-NOBMI: # %bb.0: -; CHECK-NOBMI-NEXT: movl %edi, %eax -; CHECK-NOBMI-NEXT: shrl $22, %eax -; CHECK-NOBMI-NEXT: andl $512, %eax # imm = 0x200 -; CHECK-NOBMI-NEXT: retq -; -; CHECK-BMI-LABEL: neg_sel_special_constant: -; CHECK-BMI: # %bb.0: -; CHECK-BMI-NEXT: movl %edi, %eax -; CHECK-BMI-NEXT: shrl $22, %eax -; CHECK-BMI-NEXT: andl $512, %eax # imm = 0x200 -; CHECK-BMI-NEXT: retq +; ANY-LABEL: neg_sel_special_constant: +; ANY: # %bb.0: +; ANY-NEXT: movl %edi, %eax +; ANY-NEXT: shrl $22, %eax +; ANY-NEXT: andl $512, %eax # imm = 0x200 +; ANY-NEXT: retq %tmp.1 = icmp slt i32 %a, 0 %retval = select i1 %tmp.1, i32 512, i32 0 ret i32 %retval @@ -47,19 +33,12 @@ define i32 @neg_sel_special_constant(i32 %a) { ; Compare if negative and select variable or zero. define i32 @neg_sel_variable_and_zero(i32 %a, i32 %b) { -; CHECK-NOBMI-LABEL: neg_sel_variable_and_zero: -; CHECK-NOBMI: # %bb.0: -; CHECK-NOBMI-NEXT: movl %edi, %eax -; CHECK-NOBMI-NEXT: sarl $31, %eax -; CHECK-NOBMI-NEXT: andl %esi, %eax -; CHECK-NOBMI-NEXT: retq -; -; CHECK-BMI-LABEL: neg_sel_variable_and_zero: -; CHECK-BMI: # %bb.0: -; CHECK-BMI-NEXT: movl %edi, %eax -; CHECK-BMI-NEXT: sarl $31, %eax -; CHECK-BMI-NEXT: andl %esi, %eax -; CHECK-BMI-NEXT: retq +; ANY-LABEL: neg_sel_variable_and_zero: +; ANY: # %bb.0: +; ANY-NEXT: movl %edi, %eax +; ANY-NEXT: sarl $31, %eax +; ANY-NEXT: andl %esi, %eax +; ANY-NEXT: retq %tmp.1 = icmp slt i32 %a, 0 %retval = select i1 %tmp.1, i32 %b, i32 0 ret i32 %retval @@ -68,19 +47,12 @@ define i32 @neg_sel_variable_and_zero(i32 %a, i32 %b) { ; Compare if not positive and select the same variable as being compared: smin(a, 0). define i32 @not_pos_sel_same_variable(i32 %a) { -; CHECK-NOBMI-LABEL: not_pos_sel_same_variable: -; CHECK-NOBMI: # %bb.0: -; CHECK-NOBMI-NEXT: movl %edi, %eax -; CHECK-NOBMI-NEXT: sarl $31, %eax -; CHECK-NOBMI-NEXT: andl %edi, %eax -; CHECK-NOBMI-NEXT: retq -; -; CHECK-BMI-LABEL: not_pos_sel_same_variable: -; CHECK-BMI: # %bb.0: -; CHECK-BMI-NEXT: movl %edi, %eax -; CHECK-BMI-NEXT: sarl $31, %eax -; CHECK-BMI-NEXT: andl %edi, %eax -; CHECK-BMI-NEXT: retq +; ANY-LABEL: not_pos_sel_same_variable: +; ANY: # %bb.0: +; ANY-NEXT: movl %edi, %eax +; ANY-NEXT: sarl $31, %eax +; ANY-NEXT: andl %edi, %eax +; ANY-NEXT: retq %tmp = icmp slt i32 %a, 1 %min = select i1 %tmp, i32 %a, i32 0 ret i32 %min @@ -91,21 +63,13 @@ define i32 @not_pos_sel_same_variable(i32 %a) { ; Compare if positive and select of constants where one constant is zero. define i32 @pos_sel_constants(i32 %a) { -; CHECK-NOBMI-LABEL: pos_sel_constants: -; CHECK-NOBMI: # %bb.0: -; CHECK-NOBMI-NEXT: # kill: def $edi killed $edi def $rdi -; CHECK-NOBMI-NEXT: notl %edi -; CHECK-NOBMI-NEXT: shrl $31, %edi -; CHECK-NOBMI-NEXT: leal (%rdi,%rdi,4), %eax -; CHECK-NOBMI-NEXT: retq -; -; CHECK-BMI-LABEL: pos_sel_constants: -; CHECK-BMI: # %bb.0: -; CHECK-BMI-NEXT: # kill: def $edi killed $edi def $rdi -; CHECK-BMI-NEXT: notl %edi -; CHECK-BMI-NEXT: shrl $31, %edi -; CHECK-BMI-NEXT: leal (%rdi,%rdi,4), %eax -; CHECK-BMI-NEXT: retq +; ANY-LABEL: pos_sel_constants: +; ANY: # %bb.0: +; ANY-NEXT: # kill: def $edi killed $edi def $rdi +; ANY-NEXT: notl %edi +; ANY-NEXT: shrl $31, %edi +; ANY-NEXT: leal (%rdi,%rdi,4), %eax +; ANY-NEXT: retq %tmp.1 = icmp sgt i32 %a, -1 %retval = select i1 %tmp.1, i32 5, i32 0 ret i32 %retval @@ -114,21 +78,13 @@ define i32 @pos_sel_constants(i32 %a) { ; Compare if positive and select of constants where one constant is zero and the other is a single bit. define i32 @pos_sel_special_constant(i32 %a) { -; CHECK-NOBMI-LABEL: pos_sel_special_constant: -; CHECK-NOBMI: # %bb.0: -; CHECK-NOBMI-NEXT: movl %edi, %eax -; CHECK-NOBMI-NEXT: notl %eax -; CHECK-NOBMI-NEXT: shrl $22, %eax -; CHECK-NOBMI-NEXT: andl $512, %eax # imm = 0x200 -; CHECK-NOBMI-NEXT: retq -; -; CHECK-BMI-LABEL: pos_sel_special_constant: -; CHECK-BMI: # %bb.0: -; CHECK-BMI-NEXT: movl %edi, %eax -; CHECK-BMI-NEXT: notl %eax -; CHECK-BMI-NEXT: shrl $22, %eax -; CHECK-BMI-NEXT: andl $512, %eax # imm = 0x200 -; CHECK-BMI-NEXT: retq +; ANY-LABEL: pos_sel_special_constant: +; ANY: # %bb.0: +; ANY-NEXT: movl %edi, %eax +; ANY-NEXT: notl %eax +; ANY-NEXT: shrl $22, %eax +; ANY-NEXT: andl $512, %eax # imm = 0x200 +; ANY-NEXT: retq %tmp.1 = icmp sgt i32 %a, -1 %retval = select i1 %tmp.1, i32 512, i32 0 ret i32 %retval @@ -200,147 +156,90 @@ define i32 @PR31175(i32 %x, i32 %y) { } define i8 @sel_shift_bool_i8(i1 %t) { -; CHECK-NOBMI-LABEL: sel_shift_bool_i8: -; CHECK-NOBMI: # %bb.0: -; CHECK-NOBMI-NEXT: movl %edi, %eax -; CHECK-NOBMI-NEXT: shlb $7, %al -; CHECK-NOBMI-NEXT: # kill: def $al killed $al killed $eax -; CHECK-NOBMI-NEXT: retq -; -; CHECK-BMI-LABEL: sel_shift_bool_i8: -; CHECK-BMI: # %bb.0: -; CHECK-BMI-NEXT: movl %edi, %eax -; CHECK-BMI-NEXT: shlb $7, %al -; CHECK-BMI-NEXT: # kill: def $al killed $al killed $eax -; CHECK-BMI-NEXT: retq +; ANY-LABEL: sel_shift_bool_i8: +; ANY: # %bb.0: +; ANY-NEXT: movl %edi, %eax +; ANY-NEXT: shlb $7, %al +; ANY-NEXT: # kill: def $al killed $al killed $eax +; ANY-NEXT: retq %shl = select i1 %t, i8 128, i8 0 ret i8 %shl } define i16 @sel_shift_bool_i16(i1 %t) { -; CHECK-NOBMI-LABEL: sel_shift_bool_i16: -; CHECK-NOBMI: # %bb.0: -; CHECK-NOBMI-NEXT: movl %edi, %eax -; CHECK-NOBMI-NEXT: andl $1, %eax -; CHECK-NOBMI-NEXT: shll $7, %eax -; CHECK-NOBMI-NEXT: # kill: def $ax killed $ax killed $eax -; CHECK-NOBMI-NEXT: retq -; -; CHECK-BMI-LABEL: sel_shift_bool_i16: -; CHECK-BMI: # %bb.0: -; CHECK-BMI-NEXT: movl %edi, %eax -; CHECK-BMI-NEXT: andl $1, %eax -; CHECK-BMI-NEXT: shll $7, %eax -; CHECK-BMI-NEXT: # kill: def $ax killed $ax killed $eax -; CHECK-BMI-NEXT: retq +; ANY-LABEL: sel_shift_bool_i16: +; ANY: # %bb.0: +; ANY-NEXT: movl %edi, %eax +; ANY-NEXT: andl $1, %eax +; ANY-NEXT: shll $7, %eax +; ANY-NEXT: # kill: def $ax killed $ax killed $eax +; ANY-NEXT: retq %shl = select i1 %t, i16 128, i16 0 ret i16 %shl } define i32 @sel_shift_bool_i32(i1 %t) { -; CHECK-NOBMI-LABEL: sel_shift_bool_i32: -; CHECK-NOBMI: # %bb.0: -; CHECK-NOBMI-NEXT: movl %edi, %eax -; CHECK-NOBMI-NEXT: andl $1, %eax -; CHECK-NOBMI-NEXT: shll $6, %eax -; CHECK-NOBMI-NEXT: retq -; -; CHECK-BMI-LABEL: sel_shift_bool_i32: -; CHECK-BMI: # %bb.0: -; CHECK-BMI-NEXT: movl %edi, %eax -; CHECK-BMI-NEXT: andl $1, %eax -; CHECK-BMI-NEXT: shll $6, %eax -; CHECK-BMI-NEXT: retq +; ANY-LABEL: sel_shift_bool_i32: +; ANY: # %bb.0: +; ANY-NEXT: movl %edi, %eax +; ANY-NEXT: andl $1, %eax +; ANY-NEXT: shll $6, %eax +; ANY-NEXT: retq %shl = select i1 %t, i32 64, i32 0 ret i32 %shl } define i64 @sel_shift_bool_i64(i1 %t) { -; CHECK-NOBMI-LABEL: sel_shift_bool_i64: -; CHECK-NOBMI: # %bb.0: -; CHECK-NOBMI-NEXT: movl %edi, %eax -; CHECK-NOBMI-NEXT: andl $1, %eax -; CHECK-NOBMI-NEXT: shlq $16, %rax -; CHECK-NOBMI-NEXT: retq -; -; CHECK-BMI-LABEL: sel_shift_bool_i64: -; CHECK-BMI: # %bb.0: -; CHECK-BMI-NEXT: movl %edi, %eax -; CHECK-BMI-NEXT: andl $1, %eax -; CHECK-BMI-NEXT: shlq $16, %rax -; CHECK-BMI-NEXT: retq +; ANY-LABEL: sel_shift_bool_i64: +; ANY: # %bb.0: +; ANY-NEXT: movl %edi, %eax +; ANY-NEXT: andl $1, %eax +; ANY-NEXT: shlq $16, %rax +; ANY-NEXT: retq %shl = select i1 %t, i64 65536, i64 0 ret i64 %shl } define <16 x i8> @sel_shift_bool_v16i8(<16 x i1> %t) { -; CHECK-NOBMI-LABEL: sel_shift_bool_v16i8: -; CHECK-NOBMI: # %bb.0: -; CHECK-NOBMI-NEXT: psllw $7, %xmm0 -; CHECK-NOBMI-NEXT: pand {{.*}}(%rip), %xmm0 -; CHECK-NOBMI-NEXT: retq -; -; CHECK-BMI-LABEL: sel_shift_bool_v16i8: -; CHECK-BMI: # %bb.0: -; CHECK-BMI-NEXT: psllw $7, %xmm0 -; CHECK-BMI-NEXT: pand {{.*}}(%rip), %xmm0 -; CHECK-BMI-NEXT: retq +; ANY-LABEL: sel_shift_bool_v16i8: +; ANY: # %bb.0: +; ANY-NEXT: psllw $7, %xmm0 +; ANY-NEXT: pand {{.*}}(%rip), %xmm0 +; ANY-NEXT: retq %shl = select <16 x i1> %t, <16 x i8> , <16 x i8> zeroinitializer ret <16 x i8> %shl } define <8 x i16> @sel_shift_bool_v8i16(<8 x i1> %t) { -; CHECK-NOBMI-LABEL: sel_shift_bool_v8i16: -; CHECK-NOBMI: # %bb.0: -; CHECK-NOBMI-NEXT: psllw $15, %xmm0 -; CHECK-NOBMI-NEXT: psraw $15, %xmm0 -; CHECK-NOBMI-NEXT: pand {{.*}}(%rip), %xmm0 -; CHECK-NOBMI-NEXT: retq -; -; CHECK-BMI-LABEL: sel_shift_bool_v8i16: -; CHECK-BMI: # %bb.0: -; CHECK-BMI-NEXT: psllw $15, %xmm0 -; CHECK-BMI-NEXT: psraw $15, %xmm0 -; CHECK-BMI-NEXT: pand {{.*}}(%rip), %xmm0 -; CHECK-BMI-NEXT: retq +; ANY-LABEL: sel_shift_bool_v8i16: +; ANY: # %bb.0: +; ANY-NEXT: psllw $15, %xmm0 +; ANY-NEXT: psraw $15, %xmm0 +; ANY-NEXT: pand {{.*}}(%rip), %xmm0 +; ANY-NEXT: retq %shl= select <8 x i1> %t, <8 x i16> , <8 x i16> zeroinitializer ret <8 x i16> %shl } define <4 x i32> @sel_shift_bool_v4i32(<4 x i1> %t) { -; CHECK-NOBMI-LABEL: sel_shift_bool_v4i32: -; CHECK-NOBMI: # %bb.0: -; CHECK-NOBMI-NEXT: pslld $31, %xmm0 -; CHECK-NOBMI-NEXT: psrad $31, %xmm0 -; CHECK-NOBMI-NEXT: pand {{.*}}(%rip), %xmm0 -; CHECK-NOBMI-NEXT: retq -; -; CHECK-BMI-LABEL: sel_shift_bool_v4i32: -; CHECK-BMI: # %bb.0: -; CHECK-BMI-NEXT: pslld $31, %xmm0 -; CHECK-BMI-NEXT: psrad $31, %xmm0 -; CHECK-BMI-NEXT: pand {{.*}}(%rip), %xmm0 -; CHECK-BMI-NEXT: retq +; ANY-LABEL: sel_shift_bool_v4i32: +; ANY: # %bb.0: +; ANY-NEXT: pslld $31, %xmm0 +; ANY-NEXT: psrad $31, %xmm0 +; ANY-NEXT: pand {{.*}}(%rip), %xmm0 +; ANY-NEXT: retq %shl = select <4 x i1> %t, <4 x i32> , <4 x i32> zeroinitializer ret <4 x i32> %shl } define <2 x i64> @sel_shift_bool_v2i64(<2 x i1> %t) { -; CHECK-NOBMI-LABEL: sel_shift_bool_v2i64: -; CHECK-NOBMI: # %bb.0: -; CHECK-NOBMI-NEXT: psllq $63, %xmm0 -; CHECK-NOBMI-NEXT: psrad $31, %xmm0 -; CHECK-NOBMI-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,3,3] -; CHECK-NOBMI-NEXT: pand {{.*}}(%rip), %xmm0 -; CHECK-NOBMI-NEXT: retq -; -; CHECK-BMI-LABEL: sel_shift_bool_v2i64: -; CHECK-BMI: # %bb.0: -; CHECK-BMI-NEXT: psllq $63, %xmm0 -; CHECK-BMI-NEXT: psrad $31, %xmm0 -; CHECK-BMI-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,3,3] -; CHECK-BMI-NEXT: pand {{.*}}(%rip), %xmm0 -; CHECK-BMI-NEXT: retq +; ANY-LABEL: sel_shift_bool_v2i64: +; ANY: # %bb.0: +; ANY-NEXT: psllq $63, %xmm0 +; ANY-NEXT: psrad $31, %xmm0 +; ANY-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,3,3] +; ANY-NEXT: pand {{.*}}(%rip), %xmm0 +; ANY-NEXT: retq %shl = select <2 x i1> %t, <2 x i64> , <2 x i64> zeroinitializer ret <2 x i64> %shl } -- 2.7.4