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llvm-project/llvm/test/CodeGen/WebAssembly/signext-arg.ll

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[WebAssembly] Call signExtend to get sign extended register Patch by Jatin Bhateja! Differential Revision: https://reviews.llvm.org/D39529 llvm-svn: 317710
2017-11-09 03:24:21 +08:00
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -march=wasm32 | FileCheck %s
declare i32 @get_int(i16 %arg)
define i32 @func_1(i16 %arg1 , i32 %arg2) #0 {
; CHECK-LABEL: func_1:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; CHECK: # %bb.0: # %entry
[WebAssembly] Call signExtend to get sign extended register Patch by Jatin Bhateja! Differential Revision: https://reviews.llvm.org/D39529 llvm-svn: 317710
2017-11-09 03:24:21 +08:00
; CHECK-NEXT: i32.const $push1=, 16
; CHECK-NEXT: i32.shl $push2=, $0, $pop1
; CHECK-NEXT: i32.const $push4=, 16
; CHECK-NEXT: i32.shr_s $push3=, $pop2, $pop4
; CHECK-NEXT: i32.call $push0=, get_int@FUNCTION, $pop3
; CHECK-NEXT: # fallthrough-return: $pop0
; CHECK-NEXT: .endfunc
entry:
%retval = call i32 @get_int(i16 signext %arg1)
ret i32 %retval
}
attributes #0 = {noinline nounwind optnone}