diff options
Diffstat (limited to 'llvm/test/Transforms')
| -rw-r--r-- | llvm/test/Transforms/CodeGenPrepare/X86/sink-addrmode-select.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/llvm/test/Transforms/CodeGenPrepare/X86/sink-addrmode-select.ll b/llvm/test/Transforms/CodeGenPrepare/X86/sink-addrmode-select.ll new file mode 100644 index 00000000000..b153a8b1e53 --- /dev/null +++ b/llvm/test/Transforms/CodeGenPrepare/X86/sink-addrmode-select.ll @@ -0,0 +1,19 @@ +; RUN: opt -S -codegenprepare -disable-complex-addr-modes=false -addr-sink-new-select=true %s | FileCheck %s --check-prefix=CHECK +target datalayout = +"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" +target triple = "x86_64-unknown-linux-gnu" + +; Select when both offset and scale reg are present. +define i64 @test1(i1 %c, i64* %b, i64 %scale) { +; CHECK-LABEL: @test1 +entry: +; CHECK-LABEL: entry: + %g = getelementptr inbounds i64, i64* %b, i64 %scale + %g1 = getelementptr inbounds i64, i64* %g, i64 8 + %g2 = getelementptr inbounds i64, i64* %g, i64 16 + %s = select i1 %c, i64* %g1, i64* %g2 +; CHECK-NOT: sunkaddr + %v = load i64 , i64* %s, align 8 + ret i64 %v +} + |
