| ; 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 |
| } |
| |
| @gv1 = external dso_local global i8, align 16 |
| @gv2 = external dso_local global i8, align 16 |
| |
| ; Select when both GV and base reg are present. |
| define i8 @test2(i1 %c, i64 %b) { |
| ; CHECK-LABEL: @test2 |
| entry: |
| ; CHECK-LABEL: entry: |
| %g1 = getelementptr inbounds i8, i8* @gv1, i64 %b |
| %g2 = getelementptr inbounds i8, i8* @gv2, i64 %b |
| %s = select i1 %c, i8* %g1, i8* %g2 |
| ; CHECK-NOT: sunkaddr |
| %v = load i8 , i8* %s, align 8 |
| ret i8 %v |
| } |