| ; RUN: opt %loadPolly %defaultOpts -polly-codegen -enable-polly-openmp < %s -S | FileCheck %s |
| |
| ;/* |
| ; * ============================================================================= |
| ; * |
| ; * Filename: 20120330-argument-use.c |
| ; * |
| ; * Description: Polly OpenMP test case |
| ; * |
| ; * Test if the OpenMP subfunction uses the argument copy in |
| ; * the OpenMP struct not the original one only available in |
| ; * the original function. |
| ; * |
| ; * Run with -polly-codegen -enable-polly-openmp |
| ; * |
| ; * Author: Johannes Doerfert johannes@jdoerfert.de |
| ; * |
| ; * Created: 2012-03-30 |
| ; * Modified: 2012-03-30 |
| ; * |
| ; * ============================================================================= |
| ; */ |
| ; |
| ;void f(int * restrict A, int * restrict B, int n) { |
| ; int i; |
| ; |
| ; for (i = 0; i < n; i++) { |
| ; A[i] = B[i] * 2; |
| ; } |
| ;} |
| |
| 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-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define void @f(i32* noalias %A, i32* noalias %B, i32 %n) nounwind uwtable { |
| entry: |
| br label %for.cond |
| |
| for.cond: ; preds = %for.inc, %entry |
| %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ] |
| %tmp = trunc i64 %indvars.iv to i32 |
| %cmp = icmp slt i32 %tmp, %n |
| br i1 %cmp, label %for.body, label %for.end |
| |
| for.body: ; preds = %for.cond |
| %arrayidx = getelementptr inbounds i32* %B, i64 %indvars.iv |
| %tmp1 = load i32* %arrayidx, align 4 |
| %mul = shl nsw i32 %tmp1, 1 |
| %arrayidx2 = getelementptr inbounds i32* %A, i64 %indvars.iv |
| store i32 %mul, i32* %arrayidx2, align 4 |
| br label %for.inc |
| |
| for.inc: ; preds = %for.body |
| %indvars.iv.next = add i64 %indvars.iv, 1 |
| br label %for.cond |
| |
| for.end: ; preds = %for.cond |
| ret void |
| } |
| |
| ; CHECK: %omp.userContext1 = bitcast i8* %omp.userContext to { i32, i32, i32*, i32* }* |
| ; CHECK: %0 = getelementptr inbounds { i32, i32, i32*, i32* }* %omp.userContext1, i32 0, i32 0 |
| ; CHECK: %1 = load i32* %0 |
| ; CHECK: %2 = getelementptr inbounds { i32, i32, i32*, i32* }* %omp.userContext1, i32 0, i32 1 |
| ; CHECK: %3 = load i32* %2 |
| ; CHECK: %4 = getelementptr inbounds { i32, i32, i32*, i32* }* %omp.userContext1, i32 0, i32 2 |
| ; CHECK: %5 = load i32** %4 |
| ; CHECK: %6 = getelementptr inbounds { i32, i32, i32*, i32* }* %omp.userContext1, i32 0, i32 3 |
| ; CHECK: %7 = load i32** %6 |
| |