Files
clang-p2996/polly/test/Isl/CodeGen/20100713.ll
Tobias Grosser f4ee371e60 tests: Drop -polly-detect-unprofitable and -polly-no-early-exit
These flags are now always passed to all tests and need to be disabled if
not needed. Disabling these flags, rather than passing them to almost all
tests, significantly simplfies our RUN: lines.

llvm-svn: 249422
2015-10-06 15:36:44 +00:00

34 lines
1.3 KiB
LLVM

; RUN: opt %loadPolly -polly-codegen < %s
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"
define void @fft_float(i32 %NumSamples) nounwind {
br label %bb18
bb18: ; preds = %bb17
br i1 false, label %bb19, label %bb22
bb19: ; preds = %bb18
%a = uitofp i32 %NumSamples to double ; <double> [#uses=1]
br label %bb21
bb20: ; preds = %bb21
%1 = load float, float* undef, align 4 ; <float> [#uses=0]
%2 = fpext float undef to double ; <double> [#uses=1]
%3 = fdiv double %2, %a ; <double> [#uses=0]
%indvar.next = add i64 %indvar, 1 ; <i64> [#uses=1]
br label %bb21
bb21: ; preds = %bb20, %bb19
%indvar = phi i64 [ %indvar.next, %bb20 ], [ 0, %bb19 ] ; <i64> [#uses=1]
br i1 false, label %bb20, label %bb22.loopexit
bb22.loopexit: ; preds = %bb21
br label %bb22
bb22: ; preds = %bb22.loopexit, %bb18
br label %return
return: ; preds = %bb22
ret void
}