From 92d0d133661f6c1bcc3dd37c7a6435a2c0733f81 Mon Sep 17 00:00:00 2001 From: Eli Friedman Date: Mon, 25 Mar 2019 21:25:28 +0000 Subject: [AArch64] Prefer "mov" over "orr" to materialize constants. This is generally more readable due to the way the assembler aliases work. (This causes a lot of test changes, but it's not really as scary as it looks at first glance; it's just mechanically changing a bunch of checks for orr to check for mov instead.) Differential Revision: https://reviews.llvm.org/D59720 llvm-svn: 356954 --- llvm/test/CodeGen/AArch64/fabs.ll | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'llvm/test/CodeGen/AArch64/fabs.ll') diff --git a/llvm/test/CodeGen/AArch64/fabs.ll b/llvm/test/CodeGen/AArch64/fabs.ll index 58f047afa77..e702040f8e6 100644 --- a/llvm/test/CodeGen/AArch64/fabs.ll +++ b/llvm/test/CodeGen/AArch64/fabs.ll @@ -22,7 +22,7 @@ define double @not_fabs(double %x) #0 { define float @still_not_fabs(float %x) #0 { ; CHECK-LABEL: still_not_fabs: ; CHECK: // %bb.0: -; CHECK-NEXT: orr w8, wzr, #0x80000000 +; CHECK-NEXT: mov w8, #-2147483648 ; CHECK-NEXT: fmov s2, w8 ; CHECK-NEXT: fneg s1, s0 ; CHECK-NEXT: fcmp s0, s2 @@ -72,7 +72,7 @@ define <4 x float> @nabsv4f32(<4 x float> %a) { define <2 x double> @nabsv2d64(<2 x double> %a) { ; CHECK-LABEL: nabsv2d64: ; CHECK: // %bb.0: -; CHECK-NEXT: orr x8, xzr, #0x8000000000000000 +; CHECK-NEXT: mov x8, #-9223372036854775808 ; CHECK-NEXT: dup v1.2d, x8 ; CHECK-NEXT: orr v0.16b, v0.16b, v1.16b ; CHECK-NEXT: ret -- cgit v1.2.3