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llvm-mirror/test/CodeGen/Mips/mips64-f128.ll
Simon Dardis 46f0e9cf63 Summary: 
Alias 'jic $reg, 0' to 'jrc $reg' and 'jialc $reg, 0' to 'jalrc $reg' like
binutils.

This patch was previous committed as r266055 as seemed to have caused some spurious
test failures. They did not reappear after further local testing.

llvm-svn: 266301
2016-04-14 13:43:17 +00:00

678 lines
15 KiB
LLVM
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; RUN: llc -mtriple=mips64el-unknown-unknown -mcpu=mips4 -mattr=+soft-float -O1 \
; RUN: -disable-mips-delay-filler < %s | FileCheck %s -check-prefix=ALL -check-prefix=C_CC_FMT -check-prefix=PRER6
; RUN: llc -mtriple=mips64el-unknown-unknown -mcpu=mips64 -mattr=+soft-float -O1 \
; RUN: -disable-mips-delay-filler < %s | FileCheck %s -check-prefix=ALL -check-prefix=C_CC_FMT -check-prefix=PRER6
; RUN: llc -mtriple=mips64el-unknown-unknown -mcpu=mips64r2 -mattr=+soft-float -O1 \
; RUN: -disable-mips-delay-filler < %s | FileCheck %s -check-prefix=ALL -check-prefix=C_CC_FMT -check-prefix=PRER6
; RUN: llc -mtriple=mips64el-unknown-unknown -mcpu=mips64r6 -mattr=+soft-float -O1 \
; RUN: -disable-mips-delay-filler < %s | FileCheck %s -check-prefix=ALL -check-prefix=CMP_CC_FMT -check-prefix=R6
@gld0 = external global fp128
@gld1 = external global fp128
@gld2 = external global fp128
@gf1 = external global float
@gd1 = external global double
; ALL-LABEL: addLD:
; ALL: ld $25, %call16(__addtf3)
define fp128 @addLD() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%1 = load fp128, fp128* @gld1, align 16
%add = fadd fp128 %0, %1
ret fp128 %add
}
; ALL-LABEL: subLD:
; ALL: ld $25, %call16(__subtf3)
define fp128 @subLD() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%1 = load fp128, fp128* @gld1, align 16
%sub = fsub fp128 %0, %1
ret fp128 %sub
}
; ALL-LABEL: mulLD:
; ALL: ld $25, %call16(__multf3)
define fp128 @mulLD() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%1 = load fp128, fp128* @gld1, align 16
%mul = fmul fp128 %0, %1
ret fp128 %mul
}
; ALL-LABEL: divLD:
; ALL: ld $25, %call16(__divtf3)
define fp128 @divLD() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%1 = load fp128, fp128* @gld1, align 16
%div = fdiv fp128 %0, %1
ret fp128 %div
}
; ALL-LABEL: conv_LD_char:
; ALL: ld $25, %call16(__floatsitf)
define fp128 @conv_LD_char(i8 signext %a) {
entry:
%conv = sitofp i8 %a to fp128
ret fp128 %conv
}
; ALL-LABEL: conv_LD_short:
; ALL: ld $25, %call16(__floatsitf)
define fp128 @conv_LD_short(i16 signext %a) {
entry:
%conv = sitofp i16 %a to fp128
ret fp128 %conv
}
; ALL-LABEL: conv_LD_int:
; ALL: ld $25, %call16(__floatsitf)
define fp128 @conv_LD_int(i32 %a) {
entry:
%conv = sitofp i32 %a to fp128
ret fp128 %conv
}
; ALL-LABEL: conv_LD_LL:
; ALL: ld $25, %call16(__floatditf)
define fp128 @conv_LD_LL(i64 %a) {
entry:
%conv = sitofp i64 %a to fp128
ret fp128 %conv
}
; ALL-LABEL: conv_LD_UChar:
; ALL: ld $25, %call16(__floatunsitf)
define fp128 @conv_LD_UChar(i8 zeroext %a) {
entry:
%conv = uitofp i8 %a to fp128
ret fp128 %conv
}
; ALL-LABEL: conv_LD_UShort:
; ALL: ld $25, %call16(__floatunsitf)
define fp128 @conv_LD_UShort(i16 zeroext %a) {
entry:
%conv = uitofp i16 %a to fp128
ret fp128 %conv
}
; ALL-LABEL: conv_LD_UInt:
; ALL: ld $25, %call16(__floatunsitf)
define fp128 @conv_LD_UInt(i32 signext %a) {
entry:
%conv = uitofp i32 %a to fp128
ret fp128 %conv
}
; ALL-LABEL: conv_LD_ULL:
; ALL: ld $25, %call16(__floatunditf)
define fp128 @conv_LD_ULL(i64 %a) {
entry:
%conv = uitofp i64 %a to fp128
ret fp128 %conv
}
; ALL-LABEL: conv_char_LD:
; ALL: ld $25, %call16(__fixtfsi)
define signext i8 @conv_char_LD(fp128 %a) {
entry:
%conv = fptosi fp128 %a to i8
ret i8 %conv
}
; ALL-LABEL: conv_short_LD:
; ALL: ld $25, %call16(__fixtfsi)
define signext i16 @conv_short_LD(fp128 %a) {
entry:
%conv = fptosi fp128 %a to i16
ret i16 %conv
}
; ALL-LABEL: conv_int_LD:
; ALL: ld $25, %call16(__fixtfsi)
define i32 @conv_int_LD(fp128 %a) {
entry:
%conv = fptosi fp128 %a to i32
ret i32 %conv
}
; ALL-LABEL: conv_LL_LD:
; ALL: ld $25, %call16(__fixtfdi)
define i64 @conv_LL_LD(fp128 %a) {
entry:
%conv = fptosi fp128 %a to i64
ret i64 %conv
}
; ALL-LABEL: conv_UChar_LD:
; ALL: ld $25, %call16(__fixtfsi)
define zeroext i8 @conv_UChar_LD(fp128 %a) {
entry:
%conv = fptoui fp128 %a to i8
ret i8 %conv
}
; ALL-LABEL: conv_UShort_LD:
; ALL: ld $25, %call16(__fixtfsi)
define zeroext i16 @conv_UShort_LD(fp128 %a) {
entry:
%conv = fptoui fp128 %a to i16
ret i16 %conv
}
; ALL-LABEL: conv_UInt_LD:
; ALL: ld $25, %call16(__fixunstfsi)
define i32 @conv_UInt_LD(fp128 %a) {
entry:
%conv = fptoui fp128 %a to i32
ret i32 %conv
}
; ALL-LABEL: conv_ULL_LD:
; ALL: ld $25, %call16(__fixunstfdi)
define i64 @conv_ULL_LD(fp128 %a) {
entry:
%conv = fptoui fp128 %a to i64
ret i64 %conv
}
; ALL-LABEL: conv_LD_float:
; ALL: ld $25, %call16(__extendsftf2)
define fp128 @conv_LD_float(float %a) {
entry:
%conv = fpext float %a to fp128
ret fp128 %conv
}
; ALL-LABEL: conv_LD_double:
; ALL: ld $25, %call16(__extenddftf2)
define fp128 @conv_LD_double(double %a) {
entry:
%conv = fpext double %a to fp128
ret fp128 %conv
}
; ALL-LABEL: conv_float_LD:
; ALL: ld $25, %call16(__trunctfsf2)
define float @conv_float_LD(fp128 %a) {
entry:
%conv = fptrunc fp128 %a to float
ret float %conv
}
; ALL-LABEL: conv_double_LD:
; ALL: ld $25, %call16(__trunctfdf2)
define double @conv_double_LD(fp128 %a) {
entry:
%conv = fptrunc fp128 %a to double
ret double %conv
}
; ALL-LABEL: libcall1_fabsl:
; ALL-DAG: ld $[[R0:[0-9]+]], 8($[[R4:[0-9]+]])
; ALL-DAG: daddiu $[[R1:[0-9]+]], $zero, 1
; ALL-DAG: dsll $[[R2:[0-9]+]], $[[R1]], 63
; ALL-DAG: daddiu $[[R3:[0-9]+]], $[[R2]], -1
; ALL-DAG: and $4, $[[R0]], $[[R3]]
; ALL-DAG: ld $2, 0($[[R4]])
define fp128 @libcall1_fabsl() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%call = tail call fp128 @fabsl(fp128 %0) nounwind readnone
ret fp128 %call
}
declare fp128 @fabsl(fp128) #1
; ALL-LABEL: libcall1_ceill:
; ALL: ld $25, %call16(ceill)
define fp128 @libcall1_ceill() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%call = tail call fp128 @ceill(fp128 %0) nounwind readnone
ret fp128 %call
}
declare fp128 @ceill(fp128) #1
; ALL-LABEL: libcall1_sinl:
; ALL: ld $25, %call16(sinl)
define fp128 @libcall1_sinl() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%call = tail call fp128 @sinl(fp128 %0) nounwind
ret fp128 %call
}
declare fp128 @sinl(fp128) #2
; ALL-LABEL: libcall1_cosl:
; ALL: ld $25, %call16(cosl)
define fp128 @libcall1_cosl() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%call = tail call fp128 @cosl(fp128 %0) nounwind
ret fp128 %call
}
declare fp128 @cosl(fp128) #2
; ALL-LABEL: libcall1_expl:
; ALL: ld $25, %call16(expl)
define fp128 @libcall1_expl() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%call = tail call fp128 @expl(fp128 %0) nounwind
ret fp128 %call
}
declare fp128 @expl(fp128) #2
; ALL-LABEL: libcall1_exp2l:
; ALL: ld $25, %call16(exp2l)
define fp128 @libcall1_exp2l() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%call = tail call fp128 @exp2l(fp128 %0) nounwind
ret fp128 %call
}
declare fp128 @exp2l(fp128) #2
; ALL-LABEL: libcall1_logl:
; ALL: ld $25, %call16(logl)
define fp128 @libcall1_logl() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%call = tail call fp128 @logl(fp128 %0) nounwind
ret fp128 %call
}
declare fp128 @logl(fp128) #2
; ALL-LABEL: libcall1_log2l:
; ALL: ld $25, %call16(log2l)
define fp128 @libcall1_log2l() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%call = tail call fp128 @log2l(fp128 %0) nounwind
ret fp128 %call
}
declare fp128 @log2l(fp128) #2
; ALL-LABEL: libcall1_log10l:
; ALL: ld $25, %call16(log10l)
define fp128 @libcall1_log10l() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%call = tail call fp128 @log10l(fp128 %0) nounwind
ret fp128 %call
}
declare fp128 @log10l(fp128) #2
; ALL-LABEL: libcall1_nearbyintl:
; ALL: ld $25, %call16(nearbyintl)
define fp128 @libcall1_nearbyintl() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%call = tail call fp128 @nearbyintl(fp128 %0) nounwind readnone
ret fp128 %call
}
declare fp128 @nearbyintl(fp128) #1
; ALL-LABEL: libcall1_floorl:
; ALL: ld $25, %call16(floorl)
define fp128 @libcall1_floorl() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%call = tail call fp128 @floorl(fp128 %0) nounwind readnone
ret fp128 %call
}
declare fp128 @floorl(fp128) #1
; ALL-LABEL: libcall1_sqrtl:
; ALL: ld $25, %call16(sqrtl)
define fp128 @libcall1_sqrtl() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%call = tail call fp128 @sqrtl(fp128 %0) nounwind
ret fp128 %call
}
declare fp128 @sqrtl(fp128) #2
; ALL-LABEL: libcall1_rintl:
; ALL: ld $25, %call16(rintl)
define fp128 @libcall1_rintl() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%call = tail call fp128 @rintl(fp128 %0) nounwind readnone
ret fp128 %call
}
declare fp128 @rintl(fp128) #1
; ALL-LABEL: libcall_powil:
; ALL: ld $25, %call16(__powitf2)
define fp128 @libcall_powil(fp128 %a, i32 %b) {
entry:
%0 = tail call fp128 @llvm.powi.f128(fp128 %a, i32 %b)
ret fp128 %0
}
declare fp128 @llvm.powi.f128(fp128, i32) #3
; ALL-LABEL: libcall2_copysignl:
; ALL-DAG: daddiu $[[R2:[0-9]+]], $zero, 1
; ALL-DAG: dsll $[[R3:[0-9]+]], $[[R2]], 63
; ALL-DAG: ld $[[R0:[0-9]+]], %got_disp(gld1)
; ALL-DAG: ld $[[R1:[0-9]+]], 8($[[R0]])
; ALL-DAG: and $[[R4:[0-9]+]], $[[R1]], $[[R3]]
; ALL-DAG: ld $[[R5:[0-9]+]], %got_disp(gld0)
; ALL-DAG: ld $[[R6:[0-9]+]], 8($[[R5]])
; ALL-DAG: daddiu $[[R7:[0-9]+]], $[[R3]], -1
; ALL-DAG: and $[[R8:[0-9]+]], $[[R6]], $[[R7]]
; ALL-DAG: or $4, $[[R8]], $[[R4]]
; ALL-DAG: ld $2, 0($[[R5]])
define fp128 @libcall2_copysignl() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%1 = load fp128, fp128* @gld1, align 16
%call = tail call fp128 @copysignl(fp128 %0, fp128 %1) nounwind readnone
ret fp128 %call
}
declare fp128 @copysignl(fp128, fp128) #1
; ALL-LABEL: libcall2_powl:
; ALL: ld $25, %call16(powl)
define fp128 @libcall2_powl() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%1 = load fp128, fp128* @gld1, align 16
%call = tail call fp128 @powl(fp128 %0, fp128 %1) nounwind
ret fp128 %call
}
declare fp128 @powl(fp128, fp128) #2
; ALL-LABEL: libcall2_fmodl:
; ALL: ld $25, %call16(fmodl)
define fp128 @libcall2_fmodl() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%1 = load fp128, fp128* @gld1, align 16
%call = tail call fp128 @fmodl(fp128 %0, fp128 %1) nounwind
ret fp128 %call
}
declare fp128 @fmodl(fp128, fp128) #2
; ALL-LABEL: libcall3_fmal:
; ALL: ld $25, %call16(fmal)
define fp128 @libcall3_fmal() {
entry:
%0 = load fp128, fp128* @gld0, align 16
%1 = load fp128, fp128* @gld2, align 16
%2 = load fp128, fp128* @gld1, align 16
%3 = tail call fp128 @llvm.fma.f128(fp128 %0, fp128 %2, fp128 %1)
ret fp128 %3
}
declare fp128 @llvm.fma.f128(fp128, fp128, fp128) #4
; ALL-LABEL: cmp_lt:
; ALL: ld $25, %call16(__lttf2)
define i32 @cmp_lt(fp128 %a, fp128 %b) {
entry:
%cmp = fcmp olt fp128 %a, %b
%conv = zext i1 %cmp to i32
ret i32 %conv
}
; ALL-LABEL: cmp_le:
; ALL: ld $25, %call16(__letf2)
define i32 @cmp_le(fp128 %a, fp128 %b) {
entry:
%cmp = fcmp ole fp128 %a, %b
%conv = zext i1 %cmp to i32
ret i32 %conv
}
; ALL-LABEL: cmp_gt:
; ALL: ld $25, %call16(__gttf2)
define i32 @cmp_gt(fp128 %a, fp128 %b) {
entry:
%cmp = fcmp ogt fp128 %a, %b
%conv = zext i1 %cmp to i32
ret i32 %conv
}
; ALL-LABEL: cmp_ge:
; ALL: ld $25, %call16(__getf2)
define i32 @cmp_ge(fp128 %a, fp128 %b) {
entry:
%cmp = fcmp oge fp128 %a, %b
%conv = zext i1 %cmp to i32
ret i32 %conv
}
; ALL-LABEL: cmp_eq:
; ALL: ld $25, %call16(__eqtf2)
define i32 @cmp_eq(fp128 %a, fp128 %b) {
entry:
%cmp = fcmp oeq fp128 %a, %b
%conv = zext i1 %cmp to i32
ret i32 %conv
}
; ALL-LABEL: cmp_ne:
; ALL: ld $25, %call16(__netf2)
define i32 @cmp_ne(fp128 %a, fp128 %b) {
entry:
%cmp = fcmp une fp128 %a, %b
%conv = zext i1 %cmp to i32
ret i32 %conv
}
; ALL-LABEL: load_LD_LD:
; ALL: ld $[[R0:[0-9]+]], %got_disp(gld1)
; ALL: ld $2, 0($[[R0]])
; ALL: ld $4, 8($[[R0]])
define fp128 @load_LD_LD() {
entry:
%0 = load fp128, fp128* @gld1, align 16
ret fp128 %0
}
; ALL-LABEL: load_LD_float:
; ALL: ld $[[R0:[0-9]+]], %got_disp(gf1)
; ALL: lw $4, 0($[[R0]])
; ALL: ld $25, %call16(__extendsftf2)
; PRER6: jalr $25
; R6: jalrc $25
define fp128 @load_LD_float() {
entry:
%0 = load float, float* @gf1, align 4
%conv = fpext float %0 to fp128
ret fp128 %conv
}
; ALL-LABEL: load_LD_double:
; ALL: ld $[[R0:[0-9]+]], %got_disp(gd1)
; ALL: ld $4, 0($[[R0]])
; ALL: ld $25, %call16(__extenddftf2)
; PRER6: jalr $25
; R6: jalrc $25
define fp128 @load_LD_double() {
entry:
%0 = load double, double* @gd1, align 8
%conv = fpext double %0 to fp128
ret fp128 %conv
}
; ALL-LABEL: store_LD_LD:
; ALL: ld $[[R0:[0-9]+]], %got_disp(gld1)
; ALL: ld $[[R1:[0-9]+]], 0($[[R0]])
; ALL: ld $[[R2:[0-9]+]], 8($[[R0]])
; ALL: ld $[[R3:[0-9]+]], %got_disp(gld0)
; ALL: sd $[[R2]], 8($[[R3]])
; ALL: sd $[[R1]], 0($[[R3]])
define void @store_LD_LD() {
entry:
%0 = load fp128, fp128* @gld1, align 16
store fp128 %0, fp128* @gld0, align 16
ret void
}
; ALL-LABEL: store_LD_float:
; ALL: ld $[[R0:[0-9]+]], %got_disp(gld1)
; ALL: ld $4, 0($[[R0]])
; ALL: ld $5, 8($[[R0]])
; ALL: ld $25, %call16(__trunctfsf2)
; PRER6: jalr $25
; R6: jalrc $25
; ALL: ld $[[R1:[0-9]+]], %got_disp(gf1)
; ALL: sw $2, 0($[[R1]])
define void @store_LD_float() {
entry:
%0 = load fp128, fp128* @gld1, align 16
%conv = fptrunc fp128 %0 to float
store float %conv, float* @gf1, align 4
ret void
}
; ALL-LABEL: store_LD_double:
; ALL: ld $[[R0:[0-9]+]], %got_disp(gld1)
; ALL: ld $4, 0($[[R0]])
; ALL: ld $5, 8($[[R0]])
; ALL: ld $25, %call16(__trunctfdf2)
; PRER6: jalr $25
; R6: jalrc $25
; ALL: ld $[[R1:[0-9]+]], %got_disp(gd1)
; ALL: sd $2, 0($[[R1]])
define void @store_LD_double() {
entry:
%0 = load fp128, fp128* @gld1, align 16
%conv = fptrunc fp128 %0 to double
store double %conv, double* @gd1, align 8
ret void
}
; ALL-LABEL: select_LD:
; C_CC_FMT: movn $8, $6, $4
; C_CC_FMT: movn $9, $7, $4
; C_CC_FMT: move $2, $8
; C_CC_FMT: move $4, $9
; FIXME: This sll works around an implementation detail in the code generator
; (setcc's result is i32 so bits 32-63 are undefined). It's not really
; needed.
; CMP_CC_FMT-DAG: sll $[[CC:[0-9]+]], $4, 0
; CMP_CC_FMT-DAG: seleqz $[[EQ1:[0-9]+]], $8, $[[CC]]
; CMP_CC_FMT-DAG: selnez $[[NE1:[0-9]+]], $6, $[[CC]]
; CMP_CC_FMT-DAG: or $2, $[[NE1]], $[[EQ1]]
; CMP_CC_FMT-DAG: seleqz $[[EQ2:[0-9]+]], $9, $[[CC]]
; CMP_CC_FMT-DAG: selnez $[[NE2:[0-9]+]], $7, $[[CC]]
; CMP_CC_FMT-DAG: or $4, $[[NE2]], $[[EQ2]]
define fp128 @select_LD(i32 signext %a, i64, fp128 %b, fp128 %c) {
entry:
%tobool = icmp ne i32 %a, 0
%cond = select i1 %tobool, fp128 %b, fp128 %c
ret fp128 %cond
}
; ALL-LABEL: selectCC_LD:
; ALL: move $[[R0:[0-9]+]], $11
; ALL: move $[[R1:[0-9]+]], $10
; ALL: move $[[R2:[0-9]+]], $9
; ALL: move $[[R3:[0-9]+]], $8
; ALL: ld $25, %call16(__gttf2)($gp)
; PRER6: jalr $25
; R6: jalrc $25
; C_CC_FMT: slti $[[CC:[0-9]+]], $2, 1
; C_CC_FMT: movz $[[R1]], $[[R3]], $[[CC]]
; C_CC_FMT: movz $[[R0]], $[[R2]], $[[CC]]
; C_CC_FMT: move $2, $[[R1]]
; C_CC_FMT: move $4, $[[R0]]
; CMP_CC_FMT: slt $[[CC:[0-9]+]], $zero, $2
; CMP_CC_FMT: seleqz $[[EQ1:[0-9]+]], $[[R1]], $[[CC]]
; CMP_CC_FMT: selnez $[[NE1:[0-9]+]], $[[R3]], $[[CC]]
; CMP_CC_FMT: or $2, $[[NE1]], $[[EQ1]]
; CMP_CC_FMT: seleqz $[[EQ2:[0-9]+]], $[[R0]], $[[CC]]
; CMP_CC_FMT: selnez $[[NE2:[0-9]+]], $[[R2]], $[[CC]]
; CMP_CC_FMT: or $4, $[[NE2]], $[[EQ2]]
define fp128 @selectCC_LD(fp128 %a, fp128 %b, fp128 %c, fp128 %d) {
entry:
%cmp = fcmp ogt fp128 %a, %b
%cond = select i1 %cmp, fp128 %c, fp128 %d
ret fp128 %cond
}
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